{"id":1835,"date":"2019-12-05T12:43:01","date_gmt":"2019-12-05T03:43:01","guid":{"rendered":"https:\/\/www.oji-koji.com\/?p=1835"},"modified":"2021-07-28T10:45:27","modified_gmt":"2021-07-28T01:45:27","slug":"%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e9%80%81%e5%8f%97%e4%bf%a1%e6%a9%9f%e8%83%bd%e3%81%ae%e5%ae%9f%e8%a3%85%e3%82%b5%e3%83%bc%e3%83%90%e5%81%b4%e3%81%ae%e5%8f%97%e4%bf%a1%e6%a9%9f%e8%83%bd%e3%81%ae","status":"publish","type":"post","link":"https:\/\/www.oji-koji.com\/?p=1835","title":{"rendered":"\u30d5\u30a1\u30a4\u30eb\u9001\u53d7\u4fe1\u6a5f\u80fd\u306e\u5b9f\u88c5(\u30b5\u30fc\u30d0\u5074\u306e\u53d7\u4fe1\u6a5f\u80fd\u306e\u5b9f\u88c5)2019\/12\/08\u66f4\u65b0"},"content":{"rendered":"\n

<\/p>\n\n\n\n

\u4eca\u56de\u306f\u53d7\u4fe1\u5074(\u30b5\u30fc\u30d0)\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002
CSendRecvThraed\u306e\u53d7\u4fe1\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306b\u683c\u7d0d\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u9001\u4fe1\u30b3\u30de\u30f3\u30c9\u3092
CRecvFileThread\u306e\u30d5\u30a1\u30a4\u30eb\u53d7\u4fe1\u7528\u306e\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306b\u683c\u7d0d\u3057\u307e\u3059\u3002
CRecvFileThread\u306f\u3053\u306e\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306b\u683c\u7d0d\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u9001\u4fe1\u30b3\u30de\u30f3\u30c9\u306b
\u5f93\u3063\u3066\u51e6\u7406\u3092\u884c\u3044\u307e\u3059\u3002
\u4eca\u56de\u306f\u7c21\u5358\u306e\u305f\u3081\u306b\u30d5\u30a1\u30a4\u30eb\u53d7\u4fe1\u51e6\u7406\u3067\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u6642\u306f\u3001CRecvFileThread\u3092
\u7d42\u4e86\u3001CSendRecvThraed\u3082\u7d42\u4e86\u3057\u3066\u5f53\u8a72\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u306e\u63a5\u7d9a\u3092\u7d42\u4e86(\u5207\u65ad)\u3059\u308b
\u3053\u3068\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"
\u53d7\u4fe1\u5074\u306eCSendRecvThread\u306em_pCRingBuffRecv<\/strong>\u306b\u683c\u7d0d\u3055\u308c\u305f
\u30d5\u30a1\u30a4\u30eb\u9001\u4fe1\u30b3\u30de\u30f3\u30c9\u3092CRecvThread\u306em_pCRingBuffCmd<\/strong>\u306b\u683c\u7d0d\u3059\u308b\u3002
CRecvThread\u306fm_pCRingBuffCmd\u306b\u683c\u7d0d\u3055\u308c\u305f\u30b3\u30de\u30f3\u30c9\u306b\u5f93\u3063\u3066
\u30d5\u30a1\u30a4\u30eb\u66f8\u304d\u8fbc\u307f\u3092\u5b9f\u884c\u3059\u308b\u3002<\/figcaption><\/figure>\n\n\n\n

\u30d5\u30a1\u30a4\u30eb\u53d7\u4fe1\u3092\u5b9f\u73fe\u3059\u308b\u30af\u30e9\u30b9CRecvFileThread\u306e\u4f5c\u6210
\u6b21\u306e\u3088\u3046\u306a\u6a5f\u80fd\u3092\u8003\u3048\u307e\u3059\u3002
CSendRecvThread\u3067\u3044\u3064\u3067\u3082\u30d5\u30a1\u30a4\u30eb\u53d7\u4fe1\u304c\u3067\u304d\u308b\u3088\u3046\u306bCSendRecvThread\u69cb\u7bc9\u6642\u306b
CRecvFileThread\u3092\u69cb\u7bc9\u3057\u307e\u3059\u3002
\u7834\u68c4\u306b\u3064\u3044\u3066\u306f\u3001CSendRecvThread\u304c\u7834\u68c4\u6642\u3055\u308c\u308b\u3068\u304d\u306b\u7834\u68c4\u3057\u307e\u3059\u3002
AnalyzeCmd()\u3067m_pCRingBuffCmd\u306b\u683c\u7d0d\u3055\u308c\u3066\u3044\u308b\u30b3\u30de\u30f3\u30c9\u3092\u89e3\u6790\u3057\u4ee5\u4e0b\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002
(\uff0a)\u30b3\u30de\u30f3\u30c9\u304c\u5b9f\u884c\u72b6\u614b(\u9077\u79fb\u72b6\u614b)\u3068\u4e00\u81f4\u3057\u306a\u3044\u3068\u304d\u306f\u30a8\u30e9\u30fc\u3068\u3057\u3066\u5207\u65ad\u3057\u307e\u3059\u3002
\u3000\u30a8\u30e9\u30fc\u767a\u751f\u6642\u3001CRecvFileThread\u3092\u30be\u30f3\u30d3\u72b6\u614b\u306b\u3057\u3066\u3001CSendRecvThread\u3067\u7834\u68c4\u3057
\u3000CSendRecvThread\u3092\u30be\u30f3\u30d3\u72b6\u614b\u306b\u3059\u308b\u3068\u3001\u5f53\u8a72\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u5207\u65ad\u3055\u308c\u307e\u3059\u3002
\u3000\u5207\u65ad\u305b\u305a\u306b\u30a8\u30e9\u30fc\u3092\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u9001\u4fe1\u3057\u65b0\u305f\u306a\u30d5\u30a1\u30a4\u30eb\u3092\u9001\u4fe1\u3059\u308b\u3088\u3046\u306b\u3082\u3067\u304d\u307e\u3059\u304c\u3001
\u3000\u7c21\u5358\u306e\u305f\u3081\u306b\u4eca\u56de\u306f\u5207\u65ad\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3059\u3002
\u2460\u6307\u5b9a\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u30aa\u30fc\u30d7\u30f3\u3057\u307e\u3059\u3002<\/strong>
\u3000RecvSendFileStartPacket(SendFileStartReqRec *pbPacket)
(\uff0a)\u7d50\u679c\u3092\u9001\u4fe1\u3059\u308b
\u2461\u30d5\u30a1\u30a4\u30eb\u3092\u66f8\u304d\u8fbc\u307f\u307e\u3059<\/strong>\u3002
\u3000 RecvSendFileIngPacket(SendFileIngRec *pbPacket)
\u2461\u3092\u7e70\u308a\u8fd4\u3057\u307e\u3059\u3002
\u2462\u30d5\u30a1\u30a4\u30eb\u3092\u30af\u30ed\u30fc\u30ba\u3057\u307e\u3059\u3002<\/strong>
\u3000RecvSendFileEndPacket(SendFileEndReqRec *pbPacket)
(\uff0a)\u7d50\u679c\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002
\u2462\u307e\u3067\u3001\u6b63\u5e38\u306b\u5b8c\u4e86\u3059\u308c\u3070\u3001\u6b21\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u53d7\u4fe1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002
(\uff0a)\u306b\u3064\u3044\u3066\u306f\u3001\u5f8c\u7a0b\u5b9f\u88c5\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u30d7\u30ed\u30b8\u30a7\u30af\u30c8(SimpleServerTransFile<\/a>)\u306b\u6b21\u306e\u5909\u66f4\u3092\u884c\u3044\u307e\u3059\u3002
\u4eca\u56de\u306e\u4ed5\u69d8\u3067\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u7f6e\u304d\u5834\u6240\u3092\u30ab\u30ec\u30f3\u30c8\u30d5\u30a9\u30eb\u30c0\u306b\u3059\u308b\u306e\u3067
\u30c7\u30d0\u30c3\u30b0\u6642\u3082\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u304c\u3042\u308b\u5834\u6240\u3092\u30ab\u30ec\u30f3\u30c8\u30d5\u30a9\u30eb\u30c0\u3068\u3059\u308b\u3088\u3046\u306b
\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u5909\u66f4\u3092\u884c\u3044\u307e\u3059\u3002
\u4f5c\u696d\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u5909\u66f4
\u3000\/home\/pi\/projects\/$(ProjectName)\/\u306b\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

Windows\u3068\u306e\u4e92\u63db\u6027\u3092\u56f3\u308b\u305f\u3081\u306bSimplServer.cpp\u306b\u8a18\u8ff0\u3057\u3066\u4ee5\u4e0b\u306e\u5185\u5bb9\u3092
stdThread.h\u306b\u79fb\u52d5\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

#ifndef _stdThread_H_2B9D23FC_90BF_4898_B161_B894F01F6698\n#define _stdThread_H_2B9D23FC_90BF_4898_B161_B894F01F6698\n\n#include <stdio.h>\n#include <stdlib.h>\n#include <pthread.h>\n#include <unistd.h>\n#include <string.h>\n#include <sys\/time.h>\n#include <sys\/select.h>\n#include <netdb.h>\n#include <sys\/socket.h>\n#include <netinet\/in.h>\n#include <arpa\/inet.h>\n#include <errno.h>\n#include <netinet\/tcp.h> \n#include <sys\/stat.h>\n#include <sys\/types.h>\n#include <fcntl.h>\n#include <limits.h>\n#include <termios.h>\n#include <poll.h>\n\n#define SOCKET_ERROR (-1)\n#define INVALID_SOCKET (-1)\n#define TRUE (1)\n#define FALSE (0)\n\ntypedef unsigned char BYTE;\ntypedef int BOOL;\ntypedef unsigned int UINT;\ntypedef unsigned short WORD;\n\/\/ Linux :LP64 long:64 int:32\n\/\/ Windows:LLP64 long:32 int:32 pointer\u306e\u307f\u304c64bits\u306b\u306a\u3063\u3066\u3044\u308b\n\/\/typedef unsigned long DWORD; \/\/ Windows\ntypedef unsigned int DWORD; \/\/ Linux\ntypedef BYTE *LPBYTE;\ntypedef char *LPSTR;\ntypedef const char *LPCSTR;\ntypedef char *LPTSTR;\ntypedef const char *LPCTSTR;\ntypedef signed long long SInt64;\ntypedef unsigned long long UInt64;\n\ntypedef int SOCKET;\n\n\/\/=======================================================================\n#define min(a,b) (((a) < (b)) ? (a) : (b))\n#define max(a,b) (((a) > (b)) ? (a) : (b))\n\n#define SAFE_FREE(p) { if(p) { free(p); (p)=NULL; } }\n#define SAFE_DELETE(p) { if(p) { delete (p); (p)=NULL; } }\n#define SAFE_DELETE_ARRAY(p) { if(p) { delete[] (p); (p)=NULL; } }\n\/\/=======================================================================\n\/\/ \u2605\n#ifdef _MSC_VER \/\/ Windows\u306e\u3068\u304d\n#define DISABLE_C4996 __pragma(warning(push)) __pragma(warning(disable:4996))\n#define ENABLE_C4996 __pragma(warning(pop))\n#else \/\/ Linux\u306e\u3068\u304d\n#define DISABLE_C4996\n#define ENABLE_C4996\n#endif\n\nextern DWORD GetdwInterval(DWORD dwNow, DWORD dwPast);\nextern DWORD timeGetTime();\nextern int kbhit(void);\nextern int DispErrorMsg(LPCSTR pszTitle);\nextern void Locate(int iCol, int iRow, int iErase);\n#endif<\/p>\n\n\n\n

\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u30af\u30e9\u30b9CRecvThread(RecvFileThread.h, RecvFileThread.cpp)\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002
\u57fa\u5e95\u30af\u30e9\u30b9\u306fCThreadJob\u3067\u3059\u3002<\/p>\n\n\n\n

RecvFileThread.h\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002
\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3067\u306f\u9001\u53d7\u4fe1\u30b9\u30ec\u30c3\u30c9(\u89aa\u30b9\u30ec\u30c3\u30c9)\u3092\u6e21\u3057\u307e\u3059\u3002
\u2460\u6307\u5b9a\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u30aa\u30fc\u30d7\u30f3\u3059\u308b\u3001\u2461\u30d5\u30a1\u30a4\u30eb\u3092\u66f8\u304d\u8fbc\u3080\u3001\u2462\u30d5\u30a1\u30a4\u30eb\u3092\u30af\u30ed\u30fc\u30ba\u3059\u308b
\u3092\u5b9f\u73fe\u3059\u308b\u30e1\u30bd\u30c3\u30c9\u3092\u5b9a\u7fa9\u3057\u3066\u3044\u307e\u3059\u3002
\u307e\u305f\u30a8\u30e9\u30fc\u6642\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u524a\u9664\u3059\u308b\u305f\u3081\u306b\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u8a18\u61b6\u3059\u308b\u5909\u6570\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u3010RecvFileThread.h\u3011\n#pragma once\n#include “ThreadJob.h”\n#include “define.h” \/\/ \u30d1\u30b1\u30c3\u30c8\u4f5c\u6210\u306e\u305f\u3081\n\n#define CMD_BUFF_SIZE (1024 * 64) \/\/ \u30d5\u30a1\u30a4\u30eb\u9001\u4fe1\u30b3\u30de\u30f3\u30c9\u683c\u7d0d\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306e\u30b5\u30a4\u30ba\n\/\/ \u30d5\u30a1\u30a4\u30eb\u53d7\u4fe1\u9077\u79fb\u72b6\u614b\n#define RECVC_FILE_STAT_IDLE 0 \/\/ \u521d\u671f\u72b6\u614b\n#define RECVC_FILE_STAT_ING 1 \/\/ \u30d5\u30a1\u30a4\u30eb\u53d7\u4fe1\u4e2d\n\nclass CMySyncObject; \/\/ CMySyncObject\u3092\u4f7f\u3046\u305f\u3081\nclass CSendRecvThread; \/\/ CSendRecvThread\u3092\u4f7f\u3046\u305f\u3081\nclass CRingBuff; \/\/ CRingBuff\u3092\u4f7f\u3046\u305f\u3081\n\nclass CRecvFileThread :\n public CThreadJob\n{\npublic:\n CRecvFileThread(CSendRecvThread *pCSendRecvThread);\n ~CRecvFileThread();\n\n CRingBuff *m_pCRingBuffCmd; \/\/ \u30d5\u30a1\u30a4\u30eb\u9001\u4fe1\u30b3\u30de\u30f3\u30c9\u683c\u7d0d\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\n\n UINT DoWork() override;\n BOOL IsZombie(); \/\/ \u3053\u306e\u30b9\u30ec\u30c3\u30c9\u306f\u30be\u30f3\u30d3\u72b6\u614b\u304b\n\nprivate:\n CSendRecvThread *m_pCSendRecvThread;\n int m_fdDstFile; \/\/ \u53d7\u4fe1\u30d5\u30a1\u30a4\u30eb\u30c7\u30a3\u30b9\u30af\u30ea\u30d7\u30bf\n CMySyncObject *m_pCMySyncObject;\n BOOL m_fIamZombie; \/\/ \u30be\u30f3\u30d3\u72b6\u614b\u304b\n int m_iRecvFileStatus; \/\/ \u9077\u79fb\u72b6\u614b RECVC_FILE_STAT_IDLE\/RECVC_FILE_STAT_ING\n \/\/ \u30d5\u30a1\u30a4\u30eb\u540d\u6587\u5b57\u5217(null\u30bf\u30fc\u30df\u30cd\u30fc\u30c8\u3092\u542b\u3080)UTF-8 \u30a8\u30e9\u30fc\u6642\u30d5\u30a1\u30a4\u30eb\u524a\u9664\u7528\n char m_szFileName[FILE_NAME_LEN + 1]; \n\n int AnalyzeCmd();\n int RecvSendFileStartPacket(SendFileStartReqRec *pbPacket); \/\/ \u2460\u6307\u5b9a\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u30aa\u30fc\u30d7\u30f3\u3059\u308b\n int RecvSendFileIngPacket(SendFileIngRec *pbPacket); \/\/ \u2461\u30d5\u30a1\u30a4\u30eb\u3092\u66f8\u304d\u8fbc\u3080\n int RecvSendFileEndPacket(SendFileEndReqRec *pbPacket); \/\/ \u2462\u30d5\u30a1\u30a4\u30eb\u3092\u30af\u30ed\u30fc\u30ba\u3059\u308b\n};<\/p>\n\n\n\n

RecvFileThread.cpp\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002
\u30d5\u30a1\u30a4\u30eb\u3092\u66f8\u304d\u8fbc\u307f\u30e2\u30fc\u30c9\u3067\u30aa\u30fc\u30d7\u30f3\u3057\u307e\u3059\u304c\u3001\u3059\u3067\u306b\u5b58\u5728\u3057\u3066\u3044\u308b\u30d5\u30a1\u30a4\u30eb\u306f
\u9577\u3055\u30920\u306b\u3057\u3066\u3057\u307e\u3046\u3053\u3068\u306b\u3057\u307e\u3059\u3002(\u4e00\u6642\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u3001\u30d5\u30a1\u30a4\u30eb\u53d7\u4fe1\u304c\u6210\u529f\u3057\u305f\u3089
\u540d\u524d\u3092\u5909\u66f4\u3059\u308b\u65b9\u304c\u826f\u3044\u306e\u3067\u3059\u304c\u3001\u3053\u3053\u3067\u306f\u7c21\u5358\u306e\u305f\u3081\u306b\u540c\u540d\u30d5\u30a1\u30a4\u30eb\u306f\u4e0a\u66f8\u304d\u3059\u308b
\u3053\u3068\u306b\u3057\u3066\u3044\u307e\u3059\uff09
\u3000m_fdDstFile = open(pbPacket->FileInfo.szFileName,
\u3000\u3000O_CREAT | O_WRONLY | O_TRUNC<\/strong>, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP |<\/strong>
\u3000\u3000S_IROTH | S_IWOTH<\/strong>);
\u3000\u306e\u3088\u3046\u306bLinux\u3067\u306f\u30e2\u30fc\u30c9\u3082\u6307\u5b9a\u3057\u307e\u3059\u3002
\u3000\u5f15\u6570\u306e\u8a73\u7d30\u306f\u6b21\u306e\u30b5\u30a4\u30c8\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002
\u3000Linux Programmer’s Manual<\/a><\/p>\n\n\n\n

\u3010RecvFileThread.cpp\u3011\n#include “RecvFileThread.h”\n#include “MySyncObject.h”\n#include “SendRecvThread.h”\n#include “RingBuff.h”\n\nCRecvFileThread::CRecvFileThread(CSendRecvThread *pCSendRecvThread)\n{\n \/\/ \u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u8a18\u61b6\u3059\u308b\n m_pCSendRecvThread = pCSendRecvThread;\n\n \/\/ \u5909\u6570\u306e\u521d\u671f\u5316\n m_fIamZombie = FALSE;\n m_fdDstFile = -1; \/\/ \u30d5\u30a1\u30a4\u30eb\u30c7\u30a3\u30b9\u30af\u30ea\u30d7\u30bf\n m_iRecvFileStatus = RECVC_FILE_STAT_IDLE; \/\/ \u30d5\u30a1\u30a4\u30eb\u9001\u4fe1\u30b3\u30de\u30f3\u30c9\u51e6\u7406\u306e\u9077\u79fb\n memset(m_szFileName, 0, sizeof(m_szFileName)); \/\/ \u30d5\u30a1\u30a4\u30eb\u524a\u9664\u306e\u305f\u3081\u306e\u30d5\u30a1\u30a4\u30eb\u540d\u306e\u521d\u671f\u5316\n\n m_pCRingBuffCmd = new CRingBuff(CMD_BUFF_SIZE); \/\/ \u30d5\u30a1\u30a4\u30eb\u9001\u4fe1\u30b3\u30de\u30f3\u30c9\u683c\u7d0d\u7528\n m_pCMySyncObject = new CMySyncObject();\n m_pCMySyncObject->Initialize();\n}\n\n\nCRecvFileThread::~CRecvFileThread()\n{\n if (m_pCMySyncObject != NULL)\n m_pCMySyncObject->Uninitialize();\n SAFE_DELETE(m_pCMySyncObject)\n SAFE_DELETE(m_pCRingBuffCmd)\n\/\/ \u30aa\u30fc\u30d7\u30f3\u3057\u305f\u307e\u307e\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u3042\u308c\u3070\u304a\u304b\u3057\u3044\u306e\u3067\u30af\u30ed\u30fc\u30ba\u3001\u524a\u9664\n if (m_fdDstFile != -1)\n {\n close(m_fdDstFile);\n unlink(m_szFileName);\n }\n m_fdDstFile = -1;\n}\n\nUINT CRecvFileThread::DoWork()\n{\n BOOL fRet = TRUE;\n\n while (!m_fStopFlag)\n {\n usleep(10 * 1000); \/\/ usleep\u3092\u5165\u308c\u3066\u4ed6\u306e\u30b9\u30ec\u30c3\u30c9\u306b\u30c1\u30e3\u30f3\u30b9\u3092\u4e0e\u3048\u308b\n if (AnalyzeCmd() == -1) \/\/ \u8fd4\u5024\u304c-1\u306e\u6642\u304c\u30a8\u30e9\u30fc\u3001\u3053\u306e\u30b9\u30ec\u30c3\u30c9\u3092\u30be\u30f3\u30d3\u306b\u3059\u308b\n {\n fRet = FALSE;\n break;\n }\n }\n m_pCMySyncObject->Lock();\n m_fIamZombie = TRUE;\n m_pCMySyncObject->UnLock();\n return((fRet == TRUE) ? 0 : -1);\n}\n\n\/\/==============================================\n\/\/ function\n\/\/ \u30d5\u30a1\u30a4\u30eb\u9001\u4fe1\u30b3\u30de\u30f3\u30c9\u306e\u89e3\u6790\n\/\/ parameter\n\/\/ \u306a\u3057\n\/\/ retun\n\/\/ 0:\u5341\u5206\u306a\u30c7\u30fc\u30bf\u304c\u683c\u7d0d\u3055\u308c\u3066\u3044\u306a\u3044\u306a\u3069 1:\u89e3\u6790\u6210\u529f -1:\u89e3\u6790\u5931\u6557\n\/\/==============================================\nint CRecvFileThread::AnalyzeCmd()\n{\n int iRet = 0;\n HeaderRec Header;\n WORD wCmd;\n int iSize = m_pCRingBuffCmd->GetReadableSize();\n int iPacketSize, iDataSize;\n LPBYTE pbPacket = NULL;\n\n if (iSize < sizeof(HeaderRec)) \/\/ \u30d8\u30c3\u30c0\u30b5\u30a4\u30ba\u306b\u6e80\u305f\u306a\u3044\u3068\u304d\u306f\u4f55\u3082\u3057\u306a\u3044\n goto L_END;\n\n \/\/ \u30d8\u30c3\u30c0\u90e8\u3092\u501f\u308a\u8aad\u307f\u8fbc\u307f\u3059\u308b(\u30d1\u30b1\u30c3\u30c8\u4e38\u3054\u3068\u683c\u7d0d\u3055\u308c\u3066\u3044\u308b\u306f\u305a\u3067\u3059\u304c)\n m_pCRingBuffCmd->ReadWithoutUpdateHeadPoint((LPBYTE)&Header, sizeof(HeaderRec));\n wCmd = ntohs(Header.wCommand);\n iDataSize = ntohs(Header.wDataLen);\n iPacketSize = iDataSize + sizeof(HeaderRec);\n if (iSize < iPacketSize) \/\/ \u30d1\u30b1\u30c3\u30c8\u30b5\u30a4\u30ba\u306b\u6e80\u305f\u306a\u3044\u3068\u304d\u306f\u4f55\u3082\u3057\u306a\u3044\n goto L_END;\n\n pbPacket = (LPBYTE)calloc(iPacketSize, sizeof(BYTE));\n \/\/ \u30d1\u30b1\u30c3\u30c8\u5168\u4f53\u3092\u8aad\u3080\n m_pCRingBuffCmd->Read(pbPacket, iPacketSize);\n\n switch (wCmd)\n {\n case CMD_SEND_FILE_START_REQ: \/\/ \u2460\u9001\u4fe1\u958b\u59cb\u8981\u6c42\u53d7\u4fe1\n iRet = RecvSendFileStartPacket((SendFileStartReqRec *)pbPacket);\n break;\n case CMD_SEND_FILE_ING: \/\/ \u2461\u30d5\u30a1\u30a4\u30eb\u9001\u4fe1\u4e2d\n iRet = RecvSendFileIngPacket((SendFileIngRec *)pbPacket);\n break;\n case CMD_SEND_FILE_END_REQ: \/\/ \u2462\u9001\u4fe1\u5b8c\u4e86\u8981\u6c42\u53d7\u4fe1\n iRet = RecvSendFileEndPacket((SendFileEndReqRec *)pbPacket);\n break;\n \/\/ \u2605CMD_SEND_FILE_ABORT_REQ\u3082\u5f8c\u307b\u3069\u51e6\u7406\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\n default:\n iRet = -1; \/\/ \u77e5\u3089\u306a\u3044\u30b3\u30de\u30f3\u30c9\n break;\n }\nL_END:\n SAFE_FREE(pbPacket)\n return(iRet);\n}\n\n\/\/==============================================\n\/\/ function\n\/\/ \u2460\u30d5\u30a1\u30a4\u30eb\u9001\u4fe1\u958b\u59cb\u30b3\u30de\u30f3\u30c9\u306e\u53d7\u4fe1\n\/\/ parameter\n\/\/ SendFileStartReqRec *pbPacket [in]\u30d5\u30a1\u30a4\u30eb\u9001\u4fe1\u958b\u59cb\u30b3\u30de\u30f3\u30c9\u30d1\u30b1\u30c3\u30c8\n\/\/ retun\n\/\/ 1:\u89e3\u6790\u6210\u529f -1:\u81f4\u547d\u7684\u30a8\u30e9\u30fc\n\/\/==============================================\nint CRecvFileThread::RecvSendFileStartPacket(SendFileStartReqRec *pbPacket)\n{\n int iRet = 0;\n\n Locate(1, 11, 2);\n fprintf(stderr, “Start %s %s(%u)”, pbPacket->FileInfo.szFileName, pbPacket->FileInfo.szFileSize, timeGetTime());\n\n if (m_iRecvFileStatus != RECVC_FILE_STAT_IDLE)\n {\n iRet = -1; \/\/ \u9077\u79fb\u72b6\u614b\u30a8\u30e9\u30fc\u306f\u5207\u65ad\u3059\u308b\n goto L_END;\n }\n \/\/ \u3053\u3053\u3067\u66f8\u304d\u8fbc\u307f\u7528\u306b\u30d5\u30a1\u30a4\u30eb\u3092open\u3059\u308b\n if ((m_fdDstFile = open(pbPacket->FileInfo.szFileName,\n O_CREAT | O_WRONLY | O_TRUNC, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)) == -1)\n {\n \/\/ \u2605\u5f8c\u7a0b\u30d5\u30a1\u30a4\u30eb\u304c\u4f5c\u308c\u306a\u3044\u30a8\u30e9\u30fc\u3092\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8fd4\u3059\u3088\u3046\u306b\u3057\u307e\u3059\n goto L_END;\n }\n \/\/ \u958b\u59cb\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u899a\u3048\u308b\n strcpy(m_szFileName, pbPacket->FileInfo.szFileName);\n m_iRecvFileStatus = RECVC_FILE_STAT_ING;\n \/\/ \u2605\u5f8c\u7a0b\u30d5\u30a1\u30a4\u30eb\u9001\u4fe1\u958b\u59cb\u8981\u6c42\u6210\u529f\u3092\u8fd4\u3059\u3088\u3046\u306b\u3057\u307e\u3059\n iRet = 1;\nL_END:\n if (iRet == -1) \/\/ \u30a8\u30e9\u30fc\u6642\u30aa\u30fc\u30d7\u30f3\u3057\u3066\u3044\u308b\u30d5\u30a1\u30a4\u30eb\u304c\u3042\u308c\u3070\u30af\u30ed\u30fc\u30ba\u3001\u524a\u9664\n {\n if (m_fdDstFile != -1)\n {\n close(m_fdDstFile);\n unlink(m_szFileName);\n }\n m_fdDstFile = -1;\n }\n return(iRet);\n}\n\n\/\/==============================================\n\/\/ function\n\/\/ \u30d5\u30a1\u30a4\u30eb\u9001\u4fe1\u4e2d\u30b3\u30de\u30f3\u30c9\u306e\u53d7\u4fe1\n\/\/ parameter\n\/\/ SendFileIngRec *pbPacket[in]\u30d5\u30a1\u30a4\u30eb\u9001\u4fe1\u4e2d\u30b3\u30de\u30f3\u30c9\u30d1\u30b1\u30c3\u30c8\n\/\/ return\n\/\/ 0:\u5341\u5206\u306a\u30c7\u30fc\u30bf\u304c\u683c\u7d0d\u3055\u308c\u3066\u3044\u306a\u3044 1:\u89e3\u6790\u6210\u529f -1:\u89e3\u6790\u5931\u6557\n\/\/==============================================\nint CRecvFileThread::RecvSendFileIngPacket(SendFileIngRec *pbPacket)\n{\n int iRet = 0;\n long lDataSize, lOffset;\n\n Locate(1, 12, 1);\n fprintf(stderr, “Ing %s %s”, pbPacket->Stat.szOffset, pbPacket->Stat.szSize);\n\n if (m_iRecvFileStatus != RECVC_FILE_STAT_ING)\n {\n iRet = -1; \/\/ \u9077\u79fb\u72b6\u614b\u30a8\u30e9\u30fc\u306f\u5207\u65ad\u3059\u308b\n goto L_END;\n }\n lDataSize = atol(pbPacket->Stat.szSize);\n lOffset = atol(pbPacket->Stat.szOffset);\n if (lDataSize > 0)\n {\n \/\/ \u30d5\u30a1\u30a4\u30eb\u64cd\u4f5c\u5931\u6557\u6642\u30a8\u30e9\u30fc\u3068\u3057\u3066\u5207\u65ad\n if (lseek(m_fdDstFile, lOffset, SEEK_SET) == -1)\n {\n iRet = -1;\n goto L_END;\n }\n if (write(m_fdDstFile, pbPacket->bData, lDataSize) != lDataSize)\n {\n iRet = -1;\n goto L_END;\n }\n }\n iRet = 1;\nL_END:\n if (iRet == -1) \/\/ \u30a8\u30e9\u30fc\u6642\u30aa\u30fc\u30d7\u30f3\u3057\u3066\u3044\u308b\u30d5\u30a1\u30a4\u30eb\u304c\u3042\u308c\u3070\u30af\u30ed\u30fc\u30ba\u3001\u524a\u9664\n {\n if (m_fdDstFile != -1)\n {\n close(m_fdDstFile);\n unlink(m_szFileName);\n }\n m_fdDstFile = -1;\n }\n return(iRet);\n}\n\n\/\/==============================================\n\/\/ function\n\/\/ \u30d5\u30a1\u30a4\u30eb\u9001\u4fe1\u7d42\u4e86\u30b3\u30de\u30f3\u30c9\u306e\u53d7\u4fe1\n\/\/ parameter\n\/\/ SendFileEndReqRec *pbPacket [in]\u30d5\u30a1\u30a4\u30eb\u9001\u4fe1\u7d42\u4e86\u30b3\u30de\u30f3\u30c9\u30d1\u30b1\u30c3\u30c8\n\/\/ return\n\/\/ 0:\u5341\u5206\u306a\u30c7\u30fc\u30bf\u304c\u683c\u7d0d\u3055\u308c\u3066\u3044\u306a\u3044 1:\u89e3\u6790\u6210\u529f -1:\u89e3\u6790\u5931\u6557\n\/\/==============================================\nint CRecvFileThread::RecvSendFileEndPacket(SendFileEndReqRec *pbPacket)\n{\n int iRet = 0;\n long lDataSize, lOffset;\n\n Locate(1, 13, 1);\n fprintf(stderr, “End %s %s(%u)”, pbPacket->Stat.szOffset, pbPacket->Stat.szSize, timeGetTime());\n\n if (m_iRecvFileStatus != RECVC_FILE_STAT_ING)\n {\n iRet = -1; \/\/ \u9077\u79fb\u72b6\u614b\u30a8\u30e9\u30fc\u306f\u5207\u65ad\u3059\u308b\n goto L_END;\n }\n lDataSize = atol(pbPacket->Stat.szSize);\n lOffset = atol(pbPacket->Stat.szOffset);\n if (lDataSize > 0)\n {\n \/\/ \u30d5\u30a1\u30a4\u30eb\u64cd\u4f5c\u5931\u6557\u6642\u30a8\u30e9\u30fc\u3068\u3057\u3066\u5207\u65ad\n if (lseek(m_fdDstFile, lOffset, SEEK_SET) == -1)\n {\n iRet = -1;\n goto L_END;\n }\n if (write(m_fdDstFile, pbPacket->bData, lDataSize) != lDataSize)\n {\n iRet = -1;\n goto L_END;\n }\n }\n iRet = 1;\n \/\/ \u2605\u5f8c\u7a0b\u9001\u4fe1\u5b8c\u4e86\u8981\u6c42\u6210\u529f\u3092\u8fd4\u3059\u3088\u3046\u306b\u3057\u307e\u3059\nL_END:\n if (m_fdDstFile != -1)\n {\n close(m_fdDstFile);\n if(iRet == -1) \/\/ \u30a8\u30e9\u30fc\u6642\u524a\u9664\n unlink(m_szFileName);\n }\n m_iRecvFileStatus = RECVC_FILE_STAT_IDLE;\n m_fdDstFile = -1;\n return(iRet);\n}\n\n\/\/==============================================\n\/\/ function\n\/\/ \u3053\u306e\u30b9\u30ec\u30c3\u30c9\u306f\u30be\u30f3\u30d3\u72b6\u614b\u304b\n\/\/ \u5225\u30b9\u30ec\u30c3\u30c9\u304b\u3089\u53c2\u7167\u3055\u308c\u308b\n\/\/ parameter\n\/\/ \u306a\u3057\n\/\/ return\n\/\/ 0:\u6b63\u5e38 -1:\u30a8\u30e9\u30fc\u767a\u751f\n\/\/==============================================\nBOOL CRecvFileThread::IsZombie()\n{\n BOOL fRet;\n\n m_pCMySyncObject->Lock();\n fRet = m_fIamZombie;\n m_pCMySyncObject->UnLock();\n return(fRet);\n}<\/p>\n\n\n\n

CSendRecvThread\u306bCRecvFileThread\u306e\u547c\u3073\u51fa\u3057(\u69cb\u7bc9\u30fb\u7834\u68c4)\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002
\u3044\u3064\u3067\u3082\u30d5\u30a1\u30a4\u30eb\u53d7\u4fe1\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u3001\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3067CRecvFileThread\u3092\u69cb\u7bc9\u3057
\u958b\u59cb\u3057\u307e\u3059\u3002
CRecvFileThread\u3067\u30a8\u30e9\u30fc\u304c\u767a\u751f(Zombie\u72b6\u614b)\u3057\u3066\u3044\u305f\u3089CRecvFileThread\u3092\u7834\u68c4\u3057
\u81ea\u5206\u81ea\u8eab(CSendRecvThread)\u3092Zombie\u306b\u3057\u3001\u30e1\u30a4\u30f3\u30b9\u30ec\u30c3\u30c9\u304b\u3089\u5207\u65ad\u3092\u3055\u305b\u308b
\u3088\u3046\u306b\u3057\u307e\u3059\u3002
\u5148\u305a\u306f\u3001SendRecvThread.h<\/strong>\u3067\u3059\u3002\u5909\u66f4\u70b9\u306b\u306f\u2605\u3092\u4ed8\u3051\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u3010SendRecvThread.h\u3011\n#pragma once\n#include “ThreadJob.h”\n#include “define.h” \/\/ RecvMessagePacket\u306e\u5f15\u6570\u306e\u305f\u3081\n\nclass CMySyncObject; \/\/ \u3053\u306e\u30af\u30e9\u30b9\u306e\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u5ba3\u8a00\nclass CRingBuff; \/\/ CRingBuff\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\nclass CRecvFileThread; \/\/ \u2605CRecvFileThread\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\n\n#define SEND_BUFF_SIZE (1024 * 64) \/\/ \u9001\u4fe1\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306e\u30b5\u30a4\u30ba\n#if 1\n#define SENDBUFSIZE (1024 + sizeof(HeaderRec)) \/\/ \u4e00\u5ea6\u306b\u9001\u4fe1\u3059\u308b\u30b5\u30a4\u30ba\u306e\u6700\u5927\u5024(\u5171\u901a\u30d8\u30c3\u30c0\u5206\u3092\u52a0\u3048\u3066\u3042\u308a\u307e\u3059)\n#else\n#define SENDBUFSIZE (1024 * 4) \/\/ TCP\u3067\u9001\u4fe1\u901f\u5ea6\u30921Mbps\u3088\u308a\u4e0a\u3052\u305f\u3044\u3068\u304d\u306f\u65ad\u7247\u5316\u51e6\u7406\u3092TCP\u306e\u30b9\u30bf\u30c3\u30af\u306b\u4efb\u305b\u308b\n \/\/ \u30b9\u30bf\u30c3\u30af(send)\u306b\u6e21\u3059\u30b5\u30a4\u30ba\u3092\u5897\u3084\u3059\n#endif\n#define RECV_BUFF_SIZE (1024 * 64) \/\/ \u53d7\u4fe1\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306e\u30b5\u30a4\u30ba\n#define RCVBUFSIZE (1024 * 2) \/\/ \u4e00\u5ea6\u306b\u8aad\u3080\u6700\u5927\u53d7\u4fe1\u30b5\u30a4\u30ba\n\ntypedef struct\n{\n SOCKET fdClient; \/\/ \u63a5\u7d9a\u6e08\u307f\u30bd\u30b1\u30c3\u30c8(accept\u306e\u7d50\u679c)\n CMySyncObject *pCMySyncObject; \/\/ \u540c\u671f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\n} ConnectionInfoRec;\n\n\nclass CSendRecvThread :\n public CThreadJob\n{\npublic:\n CSendRecvThread(ConnectionInfoRec *pConInfo); \/\/ \u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3067\u6e21\u3059\n ~CSendRecvThread();\n\n \/\/ \u57fa\u5e95\u30af\u30e9\u30b9\u306e\u95a2\u6570\u3092\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3059\u308b\n \/\/ C++11\u3067\u660e\u793a\u7684\u306boverride\u3092\u66f8\u304f\u3053\u3068\u304c\u51fa\u6765\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\n \/\/ \u57fa\u5e95\u30af\u30e9\u30b9\u306e\u5f53\u8a72\u95a2\u6570\u306bvirtual\u304c\u66f8\u3044\u3066\u3044\u306a\u3044\u3068\u30a8\u30e9\u30fc\u3092\u51fa\u3057\u3066\u304f\u308c\u307e\u3059\n UINT DoWork() override; \/\/ DoRecv\u3067\u5b9f\u65bd\u3057\u3066\u3044\u308b\u5185\u5bb9\u3092\u8a18\u8ff0\n BOOL SetSendData(char *pcData, int iSize); \/\/ \u9001\u4fe1\u30c7\u30fc\u30bf\u306e\u8a2d\u5b9a \n int GetDataForDistributeChat(char **ppcData); \/\/ \u30c1\u30e3\u30c3\u30c8\u5206\u914d\u7528\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\n\n BOOL IsZombie(); \/\/ \u3053\u306e\u30b9\u30ec\u30c3\u30c9\u306f\u30be\u30f3\u30d3\u72b6\u614b\u304b\n\nprivate:\n ConnectionInfoRec *m_pConInfo; \/\/ \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3067\u6e21\u3055\u308c\u308b\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u683c\u7d0d\n \/\/ \u3053\u306e\u30b9\u30ec\u30c3\u30c9\u5b9f\u884c\u4e2d\u9818\u57df\u304c\u78ba\u4fdd\u3055\u308c\u3066\u3044\u308b\u3053\u3068\n BOOL m_fIamZombie; \/\/ \u30be\u30f3\u30d3\u72b6\u614b\u304b\u3069\u3046\u304b\u3092\u4fdd\u6301\n CRingBuff *m_pCRingBuffSend; \/\/ \u9001\u4fe1\u30c7\u30fc\u30bf\u683c\u7d0d\u7528\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\n CRingBuff *m_pCRingBuffRecv; \/\/ \u53d7\u4fe1\u30c7\u30fc\u30bf\u683c\u7d0d\u7528\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\n CRingBuff *m_pCRingBuffForDistributeChat; \/\/ \u30c1\u30e3\u30c3\u30c8\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u914d\u4fe1\u3059\u308b\u305f\u3081\u306e\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\n\n DWORD m_dwPrevSentTime; \/\/ \u524d\u56de\u9001\u4fe1\u3057\u305f\u6642\u523b(msec)\n DWORD m_dwSendInterval; \/\/ \u6b21\u56de\u9001\u4fe1\u307e\u3067\u306e\u9593\u9694(msec)\n CRecvFileThread *m_pCRecvFileThread; \/\/ \u2605\u30d5\u30a1\u30a4\u30eb\u53d7\u4fe1\u30b9\u30ec\u30c3\u30c9\n\n int GetSendData(char **ppcData); \/\/ \u9001\u4fe1\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\n BOOL SetDataForDistributeChat(char *pcData, int iSize); \/\/ \u30c1\u30e3\u30c3\u30c8\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u5206\u914d\u3059\u308b\u305f\u3081\u306b\u683c\u7d0d\u3059\u308b\n\n int AnalyzeDataRecv();\n int RecvMessagePacket(HeaderRec *pHeader);\n int RecvFileSendPacket(HeaderRec *pHeader); \/\/ \u2605\u30d5\u30a1\u30a4\u30eb\u9001\u4fe1\u30b3\u30de\u30f3\u30c9\u53d7\u4fe1\u95a2\u6570\n\n BOOL SendMessagePacket(char *pcData, int iSize);\n DWORD CalcNextSendInterval(int iSentSize); \/\/ \u6b21\u56de\u9001\u4fe1\u307e\u3067\u306e\u9593\u9694\n BOOL CanSendNow(DWORD dwNow); \/\/ \u9001\u4fe1\u3057\u3066\u826f\u3044\u6642\u523b\u306b\u306a\u3063\u305f\u304b\n\n BOOL KillZombei(); \/\/ \u2605\u3053\u306e\u30af\u30e9\u30b9\u304c\u4f5c\u3063\u305f\u4e0d\u8981(\u30a8\u30e9\u30fc\u767a\u751f)\u306b\u306a\u3063\u305f\u30b9\u30ec\u30c3\u30c9\u3092\u7834\u68c4\n};<\/p>\n\n\n\n

\u6b21\u306b\u3001SendRecvThread.cpp<\/strong>\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002
\u5909\u66f4\u70b9\u306b\u306f\u2605\u3092\u4ed8\u3051\u307e\u3057\u305f\u3002
\u5909\u66f4\u306f\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3001\u30c7\u30b9\u30c8\u30e9\u30af\u30bf\u3068\u6b21\u306e\u30e1\u30bd\u30c3\u30c9\u3067\u3059\u3002
UINT CSendRecvThread::DoWork()
BOOL CSendRecvThread::AnalyzeDataRecv()
int CSendRecvThread::RecvFileSendPacket(HeaderRec *pHeader)
BOOL CSendRecvThread::KillZombei()<\/p>\n\n\n\n

\u3010SendRecvThread.cpp\u3011\n#include “SendRecvThread.h”\n#include “MySyncObject.h” \/\/ CMySyncObject\u3092\u4f7f\u3046\u305f\u3081\n#include “RingBuff.h” \/\/ CRingBuff\u3092\u4f7f\u3046\u305f\u3081\n#include “RecvFileThread.h” \/\/ \u2605CRecvFileThread\u3092\u4f7f\u3046\u305f\u3081\n\n\/\/ \u9001\u4fe1\u901f\u5ea6\n#define SEND_BPS (1000000.0) \/\/ \u9001\u4fe1\u901f\u5ea61Mbps\n\n\/\/==============================================\n\/\/ function\n\/\/ \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n\/\/ parameter\n\/\/ ConnectionInfoRec *pConInfo [in]\u6a5f\u80fd\u306b\u5fc5\u8981\u306a\u60c5\u5831\n\/\/ return\n\/\/ \u306a\u3057\n\/\/==============================================\nCSendRecvThread::CSendRecvThread(ConnectionInfoRec *pConInfo)\n{\n m_pConInfo = pConInfo;\n m_fIamZombie = FALSE;\n m_pCRingBuffSend = new CRingBuff(SEND_BUFF_SIZE); \/\/ \u9001\u4fe1\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306e\u69cb\u7bc9\n m_pCRingBuffRecv = new CRingBuff(RECV_BUFF_SIZE); \/\/ \u53d7\u4fe1\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306e\u69cb\u7bc9\n m_pCRingBuffForDistributeChat = new CRingBuff(RECV_BUFF_SIZE); \/\/ \u30c1\u30e3\u30c3\u30c8\u914d\u4fe1\u7528\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306e\u69cb\u7bc9\n\n m_dwPrevSentTime = 0; \/\/ \u521d\u56de\u9001\u4fe1\u306f\u3059\u3050\u306b\n m_dwSendInterval = 0; \/\/ \n\n m_pCRecvFileThread = new CRecvFileThread(this); \/\/ \u2605\u30d5\u30a1\u30a4\u30eb\u53d7\u4fe1\u30b9\u30ec\u30c3\u30c9\u3092\u5e38\u306b\u4f7f\u3048\u308b\u3088\u3046\u306b\u6e96\u5099\u3059\u308b\n m_pCRecvFileThread->Begin();\n}\n\n\/\/==============================================\n\/\/ function\n\/\/ \u30c7\u30b9\u30c8\u30e9\u30af\u30bf\n\/\/ parameter\n\/\/ \u306a\u3057\n\/\/ return\n\/\/ \u306a\u3057\n\/\/==============================================\nCSendRecvThread::~CSendRecvThread()\n{\n if (m_pCRecvFileThread != NULL) \/\/ \u2605\u3053\u306e\u30af\u30e9\u30b9\u304c\u7834\u68c4\u3055\u308c\u308b\u3068\u304d\u306b\u30d5\u30a1\u30a4\u30eb\u53d7\u4fe1\u30b9\u30ec\u30c3\u30c9\u3092\u7834\u68c4\n {\n m_pCRecvFileThread->End();\n m_pCRecvFileThread->WaitForEnd();\n }\n SAFE_DELETE(m_pCRecvFileThread)\n\n SAFE_DELETE(m_pCRingBuffSend) \/\/ \u9001\u4fe1\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306e\u7834\u68c4\n SAFE_DELETE(m_pCRingBuffRecv) \/\/ \u53d7\u4fe1\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306e\u7834\u68c4\n SAFE_DELETE(m_pCRingBuffForDistributeChat) \/\/ \u30c1\u30e3\u30c3\u30c8\u914d\u4fe1\u7528\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306e\u7834\u68c4\n}\n\n\/\/==============================================\n\/\/ function\n\/\/ \u6a5f\u80fd\u3092\u8a18\u8ff0\u3057\u305f\u95a2\u6570\n\/\/ parameter\n\/\/ \u306a\u3057\n\/\/ return\n\/\/ 0:\u6b63\u5e38 -1:\u30a8\u30e9\u30fc\u767a\u751f\n\/\/==============================================\nUINT CSendRecvThread::DoWork()\n{\n BOOL fRet = TRUE;\n char szRecvBuffer[RCVBUFSIZE]; \/\/ \u53d7\u4fe1\u30d0\u30c3\u30d5\u30a1\n int iRecvSize;\n pollfd fds[1] = { 0 };\n char *pcData = NULL; \/\/ \u672a\u9001\u4fe1\u30c7\u30fc\u30bf\n int iSendSize = 0; \/\/ \u672a\u9001\u4fe1\u30c7\u30fc\u30bf\u30b5\u30a4\u30ba\n DWORD dwNow; \/\/ \u9001\u4fe1\u30c1\u30a7\u30c3\u30af\u3057\u305f\u6642\u523b\u3092\u899a\u3048\u308b\u305f\u3081\n\n fprintf(stderr, “DoWork()\\n”);\n fds[0].fd = m_pConInfo->fdClient;\n while (!m_fStopFlag)\n {\n \/\/ \u2605\u81f4\u547d\u7684\u30a8\u30e9\u30fc\u767a\u751f\u306e\u30b9\u30ec\u30c3\u30c9\u3092\u7834\u68c4\u3057\u305f\u3068\u304d\u306f\u7d42\u4e86\n \/\/ \u7d42\u4e86\u3059\u308b\u3068\u5f53\u8a72\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u5207\u65ad\u3055\u308c\u308b\n if (KillZombei() == TRUE)\n {\n fRet = FALSE;\n break;\n }\n\n \/\/ \u9001\u4fe1\u30c7\u30fc\u30bf\u304c\u3042\u308b\u304b\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u3092\u8abf\u3079\u308b\n iSendSize = m_pCRingBuffSend->GetReadableSize();\n fds[0].events = POLLIN | POLLRDHUP; \/\/ \u53d7\u4fe1\u3068\u76f8\u624b\u5074\u304b\u3089\u306e\u5207\u65ad\u30a4\u30d9\u30f3\u30c8\u3092\u8a2d\u5b9a\n \/\/ \u30c1\u30a7\u30c3\u30af\u306e\u305f\u3081\u306b\u73fe\u5728\u6642\u523b\u3092\u53d6\u5f97\u3059\u308b\n dwNow = timeGetTime();\n \/\/ \u9001\u4fe1\u53ef\u80fd\u6642\u523b\u304b\u3064\u672a\u9001\u4fe1\u30c7\u30fc\u30bf\u304c\u3042\u308b\u3068\u304d\u3060\u3051\u9001\u4fe1\u53ef\u80fd\u691c\u67fb\n if ((iSendSize > 0) && (CanSendNow(dwNow) == TRUE))\n fds[0].events |= POLLOUT; \/\/ \u66f8\u304d\u8fbc\u307f\u53ef\u80fd\u3092\u8ffd\u52a0\n\n poll(fds, 1, 10);\n if (fds[0].revents & POLLRDHUP) \/\/ \u76f8\u624b\u5074\u304b\u3089\u306e\u5207\u65ad\n {\n fprintf(stderr, “Disconnected pollrdhup\\n”);\n fRet = FALSE;\n break;\n }\n if (fds[0].revents & POLLERR) \/\/ \u30a8\u30e9\u30fc\u767a\u751f\n {\n m_pConInfo->pCMySyncObject->Lock();\n DispErrorMsg(“Err:DoWork”);\n m_pConInfo->pCMySyncObject->UnLock();\n fRet = FALSE;\n break;\n }\n if (fds[0].revents & POLLIN) \/\/ \u53d7\u4fe1\u30c7\u30fc\u30bf\u30a4\u30d9\u30f3\u30c8\n {\n \/\/ \u53d7\u4fe1\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306b\u7a7a\u304d\u304c\u3042\u308c\u3070\u53d7\u4fe1\u3059\u308b\n \/\/ \u3053\u3053\u3067\u53d7\u4fe1\u3057\u306a\u3051\u308c\u3070\u3001\u6b21\u56de\u306erevents\u691c\u67fb\u3067\u53d7\u4fe1\u304c\u884c\u308f\u308c\u308b\n iRecvSize = min(m_pCRingBuffRecv->GetWriteableSize(), RCVBUFSIZE);\n if (iRecvSize > 0)\n {\n if ((iRecvSize = recv(m_pConInfo->fdClient, szRecvBuffer, iRecvSize, 0)) <= 0)\n {\n m_pConInfo->pCMySyncObject->Lock();\n if (iRecvSize == 0)\n DispErrorMsg(“Disconnected recv”);\n else\n DispErrorMsg(“Err:recv”);\n m_pConInfo->pCMySyncObject->UnLock();\n fRet = FALSE;\n break;\n }\n else\n {\n \/\/ \u53d6\u5f97\u3057\u305f\u30c7\u30fc\u30bf\u3059\u3050\u306b\u53d7\u4fe1\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306b\u66f8\u304d\u3053\u3080\n \/\/ \u53d7\u4fe1\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306b\u66f8\u304d\u8fbc\u3080\u306e\u306f\u3053\u306e\u30b9\u30ec\u30c3\u30c9\u3060\u3051\u306a\u306e\u3067\u3001\u3059\u3079\u3066\u66f8\u304d\u8fbc\u3081\u308b\u306f\u305a\n m_pCRingBuffRecv->Write((LPBYTE)szRecvBuffer, iRecvSize);\n }\n }\n }\n \/\/ \u53d7\u4fe1\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306b\u683c\u7d0d\u3055\u308c\u3066\u3044\u308b\u30c7\u30fc\u30bf\u306e\u89e3\u6790\u3092\u884c\u3046\n \/\/ \u8907\u6570\u306e\u30d1\u30b1\u30c3\u30c8\u304c\u683c\u7d0d\u3055\u308c\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u306e\u3067\u3001revents\u306e\u7d50\u679c\u3068\u306f\u7121\u95a2\u4fc2\u306b\n \/\/ \u89e3\u6790\u3092\u884c\u3046\u3088\u3046\u306b\u3059\u308b\n if (AnalyzeDataRecv() == -1)\n {\n m_pConInfo->pCMySyncObject->Lock();\n DispErrorMsg(“Err:Packet format”);\n m_pConInfo->pCMySyncObject->UnLock();\n fRet = FALSE;\n break;\n }\n if (fds[0].revents & POLLOUT) \/\/ \u9001\u4fe1\u53ef\u80fd\u306a\u3089send\u5b9f\u65bd\n {\n \/\/ \u9001\u4fe1\u3057\u305f\u3044\u30c7\u30fc\u30bf\u306e\u53d6\u5f97(PATH_MTU\u3088\u308a\u5c0f\u3055\u304f\u306a\u308b\u3088\u3046\u306b\u53d6\u5f97\u3059\u308b)\n iSendSize = GetSendData(&pcData);\n if (send(m_pConInfo->fdClient, pcData, iSendSize, 0) != iSendSize)\n {\n DispErrorMsg(“Err:send”);\n fRet = FALSE;\n break;\n }\n SAFE_FREE(pcData)\n \/\/ \u9001\u4fe1\u6642\u523b\u3068\u6b21\u56de\u9001\u4fe1\u307e\u3067\u306e\u6642\u9593\u3092\u30bb\u30c3\u30c8\n m_dwPrevSentTime = dwNow;\n m_dwSendInterval = CalcNextSendInterval(iSendSize);\n }\n }\n m_pConInfo->pCMySyncObject->Lock();\n m_fIamZombie = TRUE;\n m_pConInfo->pCMySyncObject->UnLock();\n SAFE_FREE(pcData)\n return((fRet == TRUE) ? 0 : -1);\n}\n\n\/\/==============================================\n\/\/ function\n\/\/ \u9001\u4fe1\u30c7\u30fc\u30bf\u306e\u8a2d\u5b9a\n\/\/ \u9001\u4fe1\u3067\u304d\u306a\u3044\u6642\u3001\u30a8\u30e9\u30fc\u3068\u3057\u3066\u5207\u65ad\u3092\u3059\u308b\u306e\u304c\u826f\u3044\u304b\n\/\/ \u306f\u8ff7\u3046\u3068\u3053\u308d\n\/\/ parameter\n\/\/ char *pcData [in]\u9001\u4fe1\u30c7\u30fc\u30bf\n\/\/ int iSize [in]\u30c7\u30fc\u30bf\u9577\n\/\/ return\n\/\/ TRUE\/FALSE\n\/\/==============================================\nBOOL CSendRecvThread::SetSendData(char *pcData, int iSize)\n{\n BOOL fRet = FALSE;\n\n \/\/ \u9001\u4fe1\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306b\u7a7a\u304d\u304c\u306a\u3044\u3068\u304d\u306f\u66f8\u304d\u8fbc\u307e\u306a\u3044\n fRet = m_pCRingBuffSend->Write((LPBYTE)pcData, iSize);\n return(fRet);\n}\n\n\/\/==============================================\n\/\/ function\n\/\/ \u9001\u4fe1\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\n\/\/ parameter\n\/\/ char **ppcData [in\/out]\u9001\u4fe1\u30c7\u30fc\u30bf\n\/\/ return\n\/\/ \u30c7\u30fc\u30bf\u9577\n\/\/==============================================\nint CSendRecvThread::GetSendData(char **ppcData)\n{\n int iSize = 0;\n\n \/\/ \u9001\u4fe1\u30c7\u30fc\u30bf\u304c\u3042\u308b\u304b\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306e\u30c7\u30fc\u30bf\u30b5\u30a4\u30ba\u3092\u8abf\u3079\u308b\n if ((iSize = m_pCRingBuffSend->GetReadableSize()) > 0)\n {\n \/\/ \u9001\u4fe1\u30b5\u30a4\u30ba\u3092PATH_MTU\u3088\u308a\u5c0f\u3055\u304f\u3057\u3066\u304a\u304f(1024+\u5171\u901a\u30d8\u30c3\u30c0\u306a\u3089\u5927\u4e08\u592b)\n iSize = min(iSize, SENDBUFSIZE);\n *ppcData = (char *)calloc(iSize, sizeof(char));\n iSize = m_pCRingBuffSend->Read((LPBYTE)*ppcData, iSize);\n }\n return(iSize);\n}\n\n\/\/==============================================\n\/\/ function\n\/\/ \u30c1\u30e3\u30c3\u30c8\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u5206\u914d\u3059\u308b\u305f\u3081\u306b\u683c\u7d0d\u3059\u308b\n\/\/ parameter\n\/\/ char *pcData [in]\u30c1\u30e3\u30c3\u30c8\u30e1\u30c3\u30bb\u30fc\u30b8\u30d1\u30b1\u30c3\u30c8\n\/\/ int iSize [in]\u30d1\u30b1\u30c3\u30c8\u9577\n\/\/ return\n\/\/ TRUE\/FALSE\n\/\/==============================================\nBOOL CSendRecvThread::SetDataForDistributeChat(char *pcData, int iSize)\n{\n BOOL fRet = FALSE;\n\n \/\/ \u683c\u7d0d\u7528\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306b\u7a7a\u304d\u304c\u306a\u3044\u3068\u304d\u306f\u66f8\u304d\u8fbc\u307e\u306a\u3044\n fRet = m_pCRingBuffForDistributeChat->Write((LPBYTE)pcData, iSize);\n return(fRet);\n}\n\n\/\/==============================================\n\/\/ function\n\/\/ \u30c1\u30e3\u30c3\u30c8\u5206\u914d\u7528\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\n\/\/ \u30d1\u30b1\u30c3\u30c8\u5358\u4f4d\u3067\u53d6\u308a\u51fa\u3059\n\/\/ \u4eca\u56de\u306f\uff11\u30d1\u30b1\u30c3\u30c8\u5206\n\/\/ parameter\n\/\/ char **ppcData [in\/out]\u30c1\u30e3\u30c3\u30c8\u8ee2\u9001\u7528\u30c7\u30fc\u30bf\n\/\/ return\n\/\/ \u30c7\u30fc\u30bf\u9577\n\/\/==============================================\nint CSendRecvThread::GetDataForDistributeChat(char **ppcData)\n{\n int iSize = 0, iStoreSize, iPacketSize;\n HeaderRec Header;\n\n if ((iStoreSize = m_pCRingBuffForDistributeChat->GetReadableSize()) >= sizeof(HeaderRec))\n {\n \/\/ \u30d8\u30c3\u30c0\u90e8\u3092\u4eee\u308a\u8aad\u307f\u8fbc\u307f\u3059\u308b\n m_pCRingBuffForDistributeChat->ReadWithoutUpdateHeadPoint((LPBYTE)&Header, sizeof(HeaderRec));\n iPacketSize = ntohs(Header.wDataLen) + sizeof(HeaderRec);\n if (iStoreSize >= iPacketSize)\n {\n *ppcData = (char *)calloc(iPacketSize, sizeof(char));\n iSize = m_pCRingBuffForDistributeChat->Read((LPBYTE)*ppcData, iPacketSize);\n }\n }\n return(iSize);\n}\n\n\n\/\/==============================================\n\/\/ function\n\/\/ \u3053\u306e\u30b9\u30ec\u30c3\u30c9\u306f\u30be\u30f3\u30d3\u72b6\u614b\u304b\n\/\/ \u5225\u30b9\u30ec\u30c3\u30c9\u304b\u3089\u53c2\u7167\u3055\u308c\u308b\n\/\/ parameter\n\/\/ \u306a\u3057\n\/\/ return\n\/\/ 0:\u6b63\u5e38 -1:\u30a8\u30e9\u30fc\u767a\u751f\n\/\/==============================================\nBOOL CSendRecvThread::IsZombie()\n{\n BOOL fRet;\n\n m_pConInfo->pCMySyncObject->Lock();\n fRet = m_fIamZombie;\n m_pConInfo->pCMySyncObject->UnLock();\n return(fRet);\n}\n\n\/\/==============================================\n\/\/ function\n\/\/ \u53d7\u4fe1\u30c7\u30fc\u30bf\u306e\u89e3\u6790\n\/\/ \u53d7\u4fe1\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306b\u683c\u7d0d\u3055\u308c\u3066\u3044\u308b\u30c7\u30fc\u30bf\u3092\u8abf\u3079\u308b\n\/\/ parameter\n\/\/ \u306a\u3057\n\/\/ return\n\/\/ 0:\u30d1\u30b1\u30c3\u30c8\u304c\u63c3\u3063\u3066\u3044\u306a\u3044\n\/\/ 1:\u30d1\u30b1\u30c3\u30c8\u3092\u53d7\u4fe1\u3057\u305f\u306e\u3067\u51e6\u7406\u3092\u884c\u3063\u305f\n\/\/ -1:\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\n\/\/==============================================\nBOOL CSendRecvThread::AnalyzeDataRecv()\n{\n int iRet = 0;\n HeaderRec Header;\n WORD wCmd;\n \/\/ \u30c7\u30fc\u30bf\u30b5\u30a4\u30ba\u3092\u8abf\u3079\u308b\n int iSize = m_pCRingBuffRecv->GetReadableSize();\n\n if (iSize < sizeof(HeaderRec)) \/\/ \u30d8\u30c3\u30c0\u30b5\u30a4\u30ba\u306b\u6e80\u305f\u306a\u3044\u3068\u304d\u306f\u4f55\u3082\u3057\u306a\u3044\n goto L_END;\n\n \/\/ \u30d8\u30c3\u30c0\u90e8\u3092\u501f\u308a\u8aad\u307f\u8fbc\u307f\u3059\u308b\n m_pCRingBuffRecv->ReadWithoutUpdateHeadPoint((LPBYTE)&Header, sizeof(HeaderRec));\n \/\/ \u30d8\u30c3\u30c0\u90e8\u306e\u89e3\u6790\n if (memcmp(Header.bMagicData, MAGIC_STRING, strlen(MAGIC_STRING)) != 0)\n {\n iRet = -1; \/\/ \u8b58\u5225\u5b50\u304c\u9055\u3046\u306e\u3067\u30a8\u30e9\u30fc\n goto L_END;\n }\n wCmd = ntohs(Header.wCommand);\n Locate(1, 10, 1);\n fprintf(stderr, “CMD:%d”, wCmd);\n\n switch (wCmd)\n {\n case CMD_MSG_DATA:\n iRet = RecvMessagePacket(&Header);\n break;\n \/\/ \u2605\u30d5\u30a1\u30a4\u30eb\u9001\u4fe1\u30b3\u30de\u30f3\u30c9(C->S)\u3092\u51e6\u7406\u3059\u308b\n case CMD_SEND_FILE_START_REQ:\n case CMD_SEND_FILE_ING:\n case CMD_SEND_FILE_END_REQ:\n case CMD_SEND_FILE_ABORT_REQ:\n iRet = RecvFileSendPacket(&Header);\n break;\n default: \/\/ \u77e5\u3089\u306a\u3044\u30b3\u30de\u30f3\u30c9\n iRet = -1;\n break;\n }\nL_END:\n return(iRet);\n}\n\n\/\/==============================================\n\/\/ function\n\/\/ \u30e1\u30c3\u30bb\u30fc\u30b8\u30b3\u30de\u30f3\u30c9\u306e\u53d7\u4fe1\n\/\/ parameter\n\/\/ HeaderRec *pHeader [in]\u4eee\u8aad\u307f\u3057\u305f\u30d8\u30c3\u30c0\n\/\/ return\n\/\/ 0:\u30d1\u30b1\u30c3\u30c8\u304c\u63c3\u3063\u3066\u3044\u306a\u3044\n\/\/ 1:\u30d1\u30b1\u30c3\u30c8\u3092\u53d7\u4fe1\u3057\u305f\u306e\u3067\u51e6\u7406\u3092\u884c\u3063\u305f\n\/\/ -1:\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\n\/\/==============================================\nBOOL CSendRecvThread::RecvMessagePacket(HeaderRec *pHeader)\n{\n int iRet = 0;\n MsgDataRec *pMsgData;\n int iMsgSize, iSize;\n char *pszMsg = NULL;\n\n iMsgSize = ntohs(pHeader->wDataLen);\n \/\/ \u30c7\u30fc\u30bf\u304c\u8db3\u308a\u306a\u3044\u3068\u304d\u306f\u4f55\u3082\u3057\u306a\u3044\n iSize = m_pCRingBuffRecv->GetReadableSize();\n if (iSize < iMsgSize + sizeof(HeaderRec))\n goto L_END;\n \/\/ \u30d1\u30b1\u30c3\u30c8\u5168\u4f53\u3092\u53d7\u4fe1\u3057\u3066\u3044\u308b\u306e\u3067\u8aad\u307f\u8fbc\u307f\u3092\u5b9f\u65bd\u3059\u308b\n pMsgData = (MsgDataRec *)calloc(iMsgSize + sizeof(HeaderRec), sizeof(BYTE));\n m_pCRingBuffRecv->Read((LPBYTE)pMsgData, iMsgSize + sizeof(HeaderRec));\n \/\/ NULL\u30bf\u30fc\u30df\u30cd\u30fc\u30c8\u5206\u3092\u8ffd\u52a0\u3057\u3066\u78ba\u4fdd\n pszMsg = (char *)calloc(iMsgSize + 1, sizeof(char));\n memcpy(pszMsg, pMsgData->bMsgData, iMsgSize);\n\n \/\/ \u30c1\u30e3\u30c3\u30c8\u9001\u4fe1\u306e\u305f\u3081\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u30c7\u30fc\u30bf\u3092\u30d1\u30b1\u30c3\u30c8\u5316\u3057\u3066\u30bb\u30c3\u30c8\n SendMessagePacket(pszMsg, iMsgSize);\n\n m_pConInfo->pCMySyncObject->Lock();\n fprintf(stderr, “Msg:recv %s\\n”, pszMsg);\n m_pConInfo->pCMySyncObject->UnLock();\n\n SAFE_FREE(pMsgData)\n SAFE_FREE(pszMsg)\n iRet = 1;\nL_END:\n return(iRet);\n}\n\n\/\/==============================================\n\/\/ function\n\/\/ \u2605\u30d5\u30a1\u30a4\u30eb\u9001\u4fe1\u30b3\u30de\u30f3\u30c9\u306e\u53d7\u4fe1\n\/\/ \u30d5\u30a1\u30a4\u30eb\u9001\u4fe1\u30b3\u30de\u30f3\u30c9(C->S)\u3092CRecvThread\u306b\u6e21\u3059\u3060\u3051\n\/\/ parameter\n\/\/ HeaderRec *pHeader [in]\u4eee\u8aad\u307f\u3057\u305f\u30d8\u30c3\u30c0\n\/\/ return\n\/\/ 0:\u30d1\u30b1\u30c3\u30c8\u304c\u63c3\u3063\u3066\u3044\u306a\u3044, \u30d5\u30a1\u30a4\u30eb\u53d7\u4fe1\u5074\u304c\u6e80\u676f\n\/\/ 1:\u30d1\u30b1\u30c3\u30c8\u3092\u53d7\u4fe1\u3057\u305f\u306e\u3067\u51e6\u7406\u3092\u884c\u3063\u305f\n\/\/ -1:\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\n\/\/==============================================\nint CSendRecvThread::RecvFileSendPacket(HeaderRec *pHeader)\n{\n int iRet = 0;\n int iDataSize, iSize, iPacketSize;\n LPBYTE pbPacket = NULL;\n\n iDataSize = ntohs(pHeader->wDataLen);\n iPacketSize = iDataSize + sizeof(HeaderRec);\n\n iSize = m_pCRingBuffRecv->GetReadableSize();\n if (iSize < iPacketSize)\n goto L_END;\n pbPacket = (LPBYTE)calloc(iPacketSize, sizeof(BYTE));\n \/\/ \u30d1\u30b1\u30c3\u30c8\u5168\u4f53\u3092\u4eee\u8aad\u307f\n m_pCRingBuffRecv->ReadWithoutUpdateHeadPoint(pbPacket, iPacketSize);\n if (m_pCRecvFileThread != NULL)\n {\n \/\/ \u30d5\u30a1\u30a4\u30eb\u53d7\u4fe1\u30b9\u30ec\u30c3\u30c9\u306b\u6e21\u305b\u305f\u3089\u8aad\u307f\u8fbc\u3093\u3060\u3053\u3068\u306b\u3059\u308b\n if (m_pCRecvFileThread->m_pCRingBuffCmd->Write(pbPacket, iPacketSize) == TRUE)\n {\n m_pCRingBuffRecv->UpdateHeadPoint(iPacketSize);\n iRet = 1;\n }\n }\n else\n {\n \/\/ \u30d5\u30a1\u30a4\u30eb\u53d7\u4fe1\u30b9\u30ec\u30c3\u30c9\u304c\u3044\u306a\u3051\u308c\u3070\u30a8\u30e9\u30fc\u5207\u65ad\n m_pCRingBuffRecv->UpdateHeadPoint(iPacketSize);\n iRet = -1;\n }\n SAFE_FREE(pbPacket);\nL_END:\n return(iRet);\n}\n\n\n\n\/\/==============================================\n\/\/ function\n\/\/ \u30e1\u30c3\u30bb\u30fc\u30b8\u30d1\u30b1\u30c3\u30c8\u306e\u9001\u4fe1\n\/\/ \u30c1\u30e3\u30c3\u30c8\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u8ee2\u9001\u3059\u308b\u305f\u3081\u306e\u30a8\u30ea\u30a2\u306b\n\/\/ \u683c\u7d0d\u3059\u308b\n\/\/ parameter\n\/\/ char *pcData [in]UTF-8\u30c7\u30fc\u30bf(NULL\u30bf\u30fc\u30df\u30cd\u30fc\u30c8\u306a\u3057)\n\/\/ int iSize [in]\u30c7\u30fc\u30bf\u30b5\u30a4\u30ba\n\/\/ retun\n\/\/ \u306a\u3057\n\/\/==============================================\nBOOL CSendRecvThread::SendMessagePacket(char *pcData, int iSize)\n{\n MsgDataRec *pMsgData = NULL;\n int iPacketSize = sizeof(HeaderRec) + iSize; \/\/ \u30d1\u30b1\u30c3\u30c8\u30b5\u30a4\u30ba\n BOOL fRet = FALSE;\n\n pMsgData = (MsgDataRec *)calloc(iPacketSize, sizeof(BYTE)); \/\/ \u30d1\u30b1\u30c3\u30c8\u5168\u4f53\u306e\u30a8\u30ea\u30a2\u3092\u78ba\u4fdd\n\n memcpy(pMsgData->header.bMagicData, MAGIC_STRING, strlen(MAGIC_STRING));\n pMsgData->header.wCommand = htons(CMD_MSG_DATA);\n pMsgData->header.wDataLen = htons(iSize);\n\n memcpy(pMsgData->bMsgData, pcData, iSize);\n \/\/ \u30c1\u30e3\u30c3\u30c8\u9001\u4fe1\u306e\u305f\u3081\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u30d1\u30b1\u30c3\u30c8\u30c7\u30fc\u30bf\u3092\u30bb\u30c3\u30c8\n fRet = SetDataForDistributeChat((char *)pMsgData, iPacketSize);\n\n SAFE_FREE(pMsgData)\n return(fRet);\n}\n\n\/\/==============================================\n\/\/ function\n\/\/ \u6b21\u306e\u9001\u4fe1\u307e\u3067\u306e\u9593\u9694(msec)\u3092\u6c42\u3081\u308b\n\/\/ parameter\n\/\/ int iSentSize [in]\u9001\u4fe1\u3057\u305f\u30b5\u30a4\u30ba\n\/\/ return\n\/\/ msec\n\/\/==============================================\nDWORD CSendRecvThread::CalcNextSendInterval(int iSentSize)\n{\n DWORD dwInterval = 0;\n double dbBytePerSec = SEND_BPS \/ 8.0;\n double dbCountPerSec;\n\n if (iSentSize == 0)\n goto L_END;\n dbCountPerSec = dbBytePerSec \/ (double)iSentSize;\n dwInterval = DWORD(1000.0 \/ dbCountPerSec);\n\nL_END:\n return(dwInterval);\n}\n\n\n\/\/==============================================\n\/\/ function\n\/\/ \u4eca\u9001\u4fe1\u53ef\u80fd\u6642\u523b\u304b\n\/\/ parameter\n\/\/ DWORD dwNow [in]\u73fe\u5728\u6642\u523b\n\/\/ return\n\/\/ TRUE\/FALSE\n\/\/==============================================\nBOOL CSendRecvThread::CanSendNow(DWORD dwNow)\n{\n BOOL fRet = FALSE;\n\n if (GetdwInterval(dwNow, m_dwPrevSentTime) >= m_dwSendInterval)\n fRet = TRUE;\n\n return(fRet);\n}\n\n\/\/==============================================\n\/\/ function\n\/\/ \u2605\u3053\u306e\u30b9\u30ec\u30c3\u30c9\u304c\u4f5c\u3063\u305f\u30b9\u30ec\u30c3\u30c9\u304c\u7121\u52b9(\u81f4\u547d\u7684\u30a8\u30e9\u30fc)\u306e\u6642\u7834\u68c4\n\/\/ \u7834\u68c4\u3057\u305f\u3068\u304d\u306f\u5207\u65ad\u51e6\u7406\u306e\u305f\u3081\u306b CSendRecvThread\u3082\u7d42\u308f\u308b\n\/\/ parameter\n\/\/ \u306a\u3057\n\/\/ return\n\/\/ TRUE:\u81f4\u547d\u7684\u30a8\u30e9\u30fc\u3067\u7834\u68c4\u3057\u305f\/FALSE:\u81f4\u547d\u7684\u30a8\u30e9\u30fc\u306a\u3057\n\/\/==============================================\nBOOL CSendRecvThread::KillZombei()\n{\n BOOL fRet = FALSE;\n\n if (m_pCRecvFileThread != NULL)\n {\n if (m_pCRecvFileThread->IsZombie() == TRUE)\n {\n m_pCRecvFileThread->End();\n m_pCRecvFileThread->WaitForEnd();\n SAFE_DELETE(m_pCRecvFileThread)\n fRet = TRUE;\n }\n }\n return(fRet);\n}<\/p>\n\n\n\n

\u3053\u308c\u3067\u3001SimpleServerTransFile(Linux)<\/a>\u306b\u30d5\u30a1\u30a4\u30eb\u53d7\u4fe1\u6a5f\u80fd\u304c\u5165\u308a\u307e\u3057\u305f\u3002
\u524d\u56de\u4f5c\u6210\u3057\u305fSimpleClientTransFile\u3068\u4e00\u7dd2\u306b\u52d5\u304b\u3057\u3066\u3001\u30d5\u30a1\u30a4\u30eb\u9001\u53d7\u4fe1\u3092
\u3084\u3063\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002
\u901f\u5ea6\u3092\u4e0a\u3052\u3066(1Mbps\u4ee5\u4e0a)\u9001\u53d7\u4fe1\u3057\u305f\u3044\u3068\u304d\u306f\u3001SimpleClientTransFile\u306e
SEND_BPS\u3068SENDBUFSIZE\u3092\u5909\u66f4\u3057\u3066\u304f\u3060\u3055\u3044\u3002
\u4f8b
#define SEND_BPS (1000000.0 * 2.0) \/\/ \u9001\u4fe1\u901f\u5ea62Mbps
#define SENDBUFSIZE (1024 * 4)
\u3053\u306e\u3068\u304d\u3001\u30d1\u30b1\u30c3\u30c8\u30ad\u30e3\u30d7\u30c1\u30e3\u30bd\u30d5\u30c8(WireShark\u306a\u3069)\u3067\u898b\u3066\u307f\u308b\u3068
TCP\u306e\u30d1\u30b1\u30c3\u30c8\u304cMTU\u306e\u7bc4\u56f2\u306b\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u304c\u5206\u5272\u3057\u3066\u304f\u308c\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"<\/a>
\u3053\u306e\u8a2d\u5b9a\u3067\u52d5\u4f5c\u3055\u305b\u305f\u3068\u304d\u306e\u30d1\u30b1\u30c3\u30c8\u30ad\u30e3\u30d7\u30c1\u30e3(WiFi\u7d4c\u7531)<\/figcaption><\/figure>\n\n\n\n

\u30d5\u30a1\u30a4\u30eb\u53d7\u4fe1\u6a5f\u80fd\u304c\u5165\u3063\u305f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8
SimpleServerTransFile for Linux<\/a>
SimpleServerTransFile for Windows<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\u4eca\u56de\u306f\u53d7\u4fe1\u5074(\u30b5\u30fc\u30d0)\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002CSendRecvThraed\u306e\u53d7\u4fe1\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306b\u683c\u7d0d\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u9001\u4fe1\u30b3\u30de\u30f3\u30c9\u3092CRecvFileThread\u306e\u30d5\u30a1\u30a4\u30eb\u53d7\u4fe1\u7528\u306e\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306b\u683c\u7d0d\u3057\u307e\u3059\u3002CRe […]<\/p>\n","protected":false},"author":1,"featured_media":129,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_locale":"ja","_original_post":"https:\/\/www.oji-koji.com\/?p=1835","footnotes":""},"categories":[9],"tags":[],"class_list":["post-1835","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-networkprograming2","ja"],"_links":{"self":[{"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=\/wp\/v2\/posts\/1835","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1835"}],"version-history":[{"count":28,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=\/wp\/v2\/posts\/1835\/revisions"}],"predecessor-version":[{"id":3101,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=\/wp\/v2\/posts\/1835\/revisions\/3101"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=\/wp\/v2\/media\/129"}],"wp:attachment":[{"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1835"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1835"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1835"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}